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A Wireless Sensor Network Clustering Algorithm based on Hypergraph
Xu Qian,Hu Ji-cheng,Lin Hai,Kong Ruo-shan,Luo Yong-en,Zhu Li,Mao Hua-qing 보안공학연구지원센터 2016 International Journal of Future Generation Communi Vol.9 No.6
The paper proposes a clustering algorithm for wireless sensor network based on hypergraph. Under the hypergraph model, a wireless sensor network is mapped to a hypergraph. Then a hierarchical iterative clustering algorithm is applied to the hypergraph, thus dividing the hypergraph into multiple parts. A cluster head is selected from each part. In order to improve the partitioning process, a new modularity function is proposed. Compared with the classic clustering algorithm LEACH, simulation shows that our algorithm performs better in energy consuming and network lifetime.